YOKOGAWA ST2*D Module | Digital & Analog I/O for SIS
Manufacturer: Yokogawa
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Part Number: ST2*D
Condition：New with Original Package
Product Type: Digital & Analog I/O for SIS
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview: YOKOGAWA ST2*D
The YOKOGAWA ST2*D is a high-performance safety I/O module engineered for ProSafe-RS and CENTUM VP Safety Node Units. It enables reliable, real-time signal processing for critical industrial applications.
Designed to meet ISA Standard G3, this module supports high-density installations and operates in demanding conditions with elevated temperatures. The “*” in the model number denotes configuration variants, such as channel count or I/O type, tailored to your system requirements.
Industries like oil & gas, chemical processing, and power generation widely use ST2*D modules for functional safety, redundancy, and dependable operation.
Technical Specifications
| Feature | Specification |
|---|---|
| Module Type | Safety I/O Module (Digital or Analog, depending on variant) |
| System Compatibility | ProSafe-RS / CENTUM VP Safety Node Units |
| Installation Standard | ISA G3 compliant |
| Mounting Format | Rack-mounted in Safety Node or Safety Control Unit |
| Channel Configuration | 8, 16, or 32 channels (varies by model) |
| Signal Types | Digital Input/Output, Analog Input/Output |
| Operating Temperature | Up to 60°C (depending on mounting arrangement) |
| Power Supply | 24 VDC nominal |
| Protection Features | Short-circuit and overvoltage protection |
| Status Indicators | LED indicators for channel status and fault diagnostics |
| Certifications | IEC 61508 SIL3, CE, UL, RoHS compliant |
| Dimensions (W×H×D) | 1.5 × 12 × 25 cm |
| Weight | 455 g |